Journal of the Korean Society for Precision Engineering (한국정밀공학회지)

Korean Society for Precision Engineering (한국정밀공학회)
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Sliding Mode Control for an Active Magnetic Bearing System

능동자기베어링계를 위한 슬라이딩모드 제어

  • Kang, Min-Sig (Department of Mechanical and Automotive Engineering, Kyungwon Univ.)
  • 강민식 (경원대학교 기계자동차공학과)
  • Published : 2008.12.01
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Abstract

This paper describes an application of sliding mode control to an active magnetic bearing(AMB) system. A sliding mode control is robust to model uncertainties and external disturbances. To ensure the authority of sliding mode control, model parameter uncertainties caused from linearization of electro-magnetic attractive force are analyzed and a domain of parameter uncertainties in which reachability to sliding surface is guaranteed is derived. The validity of the analysis is illustrated along with some simulation examples.

Keywords

References

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